Surprising accelerator finding could change the way we think about neutron stars — Scientists using data from an American particle accelerator compared how protons and neutrons behaved in collisions between electrons and atomic nuclei. It’s an important nuclear physics result that has interstellar implications when it comes to understanding neutron stars, which are objects in space around 1.5 times to twice the mass of the Sun, but packed into a space less than 16km across.
~ This may surprise you, but it didn’t change my thinking coz I didn’t have any thinking (about neutron stars).
An exoplanet has a surface so hot, it rips apart water molecules — It’s almost a star, but not quite; it’s an ultra-hot, Jupiter-like world located around 880 light years from Earth. It’s so hot, it rips water molecules into its components (oxygen and hydrogen), which makes it far different from any of the worlds in our own Solar System.
~ It looks more like a star than a planet.
Ambitious Human Cell Atlas aims to catalogue every type of cell in the human body —For the last two years Aviv Regev, a professor of biology at MIT, has been co-leading a massive international effort to account for and better understand every cell type and sub-type in the human body, and how they interact.
The Human Cell Atlas has received less attention than the US$3 billion Human Genome Project, which was completed in 2003 after 15 years of work, but it’s equally ambitious.
~ It’s all about those dang faulty proteins!
Scientists have found a rapid way of producing magnesite which could one day help remove CO2 from the atmosphere — If this can be developed to an industrial scale, it opens the door to removing CO2 from the atmosphere for long-term storage, thus countering the global warming effect of atmospheric CO2.
~ Ah, storing it where, guys?
Heat wave reveals the outlines of hidden garden and ghost village — British Isles heatwaves and wildfires have been revealing hidden signs of the past, from crop marks dating back thousands of years to giant signs meant to signal World War II pilots. At Chatsworth House, a Derbyshire estate perhaps most famous for its connection to Pride and Prejudice, the heat wave exposed the outlines of a long-gone world: the gardens and village that existed here back in the 17th and 18th centuries.
~ So, a visual guide to the pride and, presumably, to the prejudice.
Easter Island collapse theory questioned — The indigenous people of Easter Island, the Rapa Nui, experienced a societal collapse after the 17th century because they stripped the island clean of its natural resources. Or at least, that’s the leading theory. An analysis of the tools used by the Rapa Nui to build their iconic stone statues suggests a very different conclusion, pointing to the presence of a highly organised and cohesive society.
New research published in the Journal of Pacific Archaeology is now offering a different perspective, showing that the Rapa Nui people maintained a thriving tool-building industry during the time of their alleged descent into ‘barbarity’.
~ Time to carve out a new theory.
Egyptians preserving corpses long before the Pharaohs — Researchers had long assumed mummies that predate Dynastic Egypt (which begins around 3100 BCE), were preserved somewhat spontaneously by the natural scorching and parched sand of a shallow desert grave. Scientists have often considered this hands-off approach to be a major precursor to the painstaking process of deliberate mummification that was refined over the next 2000 years and reached its apex during the New Kingdom era (c. 1550–1070 BCE), when embalmers excised organs and drained fluids before swaddling a corpse in strips of linen.
But a new paper in the Journal of Archaeological Science suggests it was the result of a carefully concocted recipe, implying the body preservation culture predated the pyramids.
~ The Grand Mummies …
99-million-year-old beetle preserved in amber was a pollinator — Amber fossils containing bugs are nothing new, but the discovery of a beautifully preserved Cretaceous Period beetle with bits of pollen still around it is changing what we know about the planet’s earliest pollinating insects.
This beetle belonged to the boganiid family, which are exceptionally rare in the fossil record, but are known pollinators of cycads.
~ A bogan insect indeed.